2017 BUICK LACROSSE sunroof
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Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
298 Service and Maintenance
a year and the oil life system must
be reset. Your trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
SeeEngine Oil Life System 0233.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation 0267.
. Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system.
See Engine Oil 0231 and
Engine Oil Life System 0233.
. Check engine coolant level. See
Engine Coolant 0236.
. Check windshield washer fluid
level. See Washer Fluid 0241. .
Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0286. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 245.
. Check tire inflation pressures.
See Tire Pressure 0261.
. Inspect tire wear. See Tire
Inspection 0267.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 235.
. Inspect brake system. See
Exterior Care 0286.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0286.
. Check restraint system
components. See Safety System
Check 064.
. Visually inspect fuel system for
damage or leaks. .
Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0286.
. Check starter switch. See Starter
Switch Check 0244.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 245.
. Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
. Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. See your
dealer if service is required.
. Inspect sunroof track and seal,
if equipped. See Sunroof047.
Page 344 of 346
Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
Index 343
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . . . . 178
Reverse Tilt Mirrors . . . . . . . . . . . . . . 43
Ride Control Systems Messages . . . . . . . . . . . . . . . . . . . . 134
Selective . . . . . . . . . . . . . . . . . . . . . 192
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . 166
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 315
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 47
Rotation, Tires . . . . . . . . . . . . . . . . . . 267
Routing, Engine Drive Belt . . . . . . 310
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . 181
S
Safety Belts . . . . . . . . . . . . . . . . . . . . . 59
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Extender . . . . . . . . . . . . . . . . . . . . . . . . 64
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . 60
Lap-Shoulder Belt . . . . . . . . . . . . . . 61
Reminders . . . . . . . . . . . . . . . . . . . . .112
Replacing after a Crash . . . . . . . . 65
Use During Pregnancy . . . . . . . . . . 64
Safety Defects Reporting Canadian Government . . . . . . . . 322 Safety Defects Reporting (cont'd)
General Motors . . . . . . . . . . . . . . . 322
U.S. Government . . . . . . . . . . . . . 321
Safety Locks . . . . . . . . . . . . . . . . . . . . . 38
Safety System Check . . . . . . . . . . . . 64
Scheduling Appointments . . . . . . . 317
Seats
Head Restraints . . . . . . . . . . . . . . . . 50
Heated and Ventilated Front . . . . 55
Lumbar Adjustment, Front . . . . . . 52
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 53
Power Adjustment, Front . . . . . . . 51
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Reclining Seatbacks . . . . . . . . . . . . 52
Securing Child Restraints . . . . 92, 94
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Messages . . . . . . . . . . . . . . . . . . . . 135
OnStar®. . . . . . . . . . . . . . . . . . . . . . 326
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 40
Vehicle Alarm . . . . . . . . . . . . . . . . . . . 40
Selective Ride Control . . . . . . . . . . 192
Service . . . . . . . . . . . . . . . . . . . . . . . . . 161 Accessories andModifications . . . . . . . . . . . . . . . . 228
Doing Your Own Work . . . . . . . . 228
Engine Soon Light . . . . . . . . . . . . .114
Maintenance Records . . . . . . . . 307 Service (cont'd)
Maintenance, General
Information . . . . . . . . . . . . . . . . . . 296
Parts Identification Label . . . . . 308
Publications Ordering
Information . . . . . . . . . . . . . . . . . . 320
Scheduling Appointments . . . . . 317
Vehicle Messages . . . . . . . . . . . . 135
Service Electric Parking
Brake Light . . . . . . . . . . . . . . . . . . . . 117
Services Special Application . . . . . . . . . . . 302
Servicing the Airbag . . . . . . . . . . . . . 76
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 179
Out of Park . . . . . . . . . . . . . . . . . . . 179
Side Blind Zone Alert (SBZA) . . . 212
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 151
Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . 280
Special Application Services . . . . 302
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 309
Speedometer . . . . . . . . . . . . . . . . . . . 110
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . .118
Start Vehicle, Remote . . . . . . . . . . . 33
Page 345 of 346
Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
344 Index
Starter Switch Check . . . . . . . . . . . 244
Starting the Engine . . . . . . . . . . . . . 175
Starting the VehicleMessages . . . . . . . . . . . . . . . . . . . . . 136
Steering . . . . . . . . . . . . . . . . . . . . . . . . 165 Heated Wheel . . . . . . . . . . . . . . . . 102
Wheel Adjustment . . . . . . . . . . . . 101
Wheel Controls . . . . . . . . . . . . . . . 102
Steering System Messages . . . . . 136
Stoplamps and Back-up Lamps Bulb Replacement . . . . . . . . . . . . 247
Storage Areas Armrest . . . . . . . . . . . . . . . . . . . . . . . . . 98
Center Console . . . . . . . . . . . . . . . . . 98
Convenience Net . . . . . . . . . . . . . . . 99
Glove Box . . . . . . . . . . . . . . . . . . . . . . 97
Storage Compartments . . . . . . . . . . 97
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 169
Sun Visor Lamps . . . . . . . . . . . . . . . 153
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 47
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Sunshade Rear Window . . . . . . . . . . . . . . . . . . . 47
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . 207 System (cont'd)
Infotainment . . . . . . . . . . . . . 155, 324
Systems Driver Assistance . . . . . . . . . . . . . 202
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 110
Taillamps
Bulb Replacement . . . . . . . . . . . . 247
Text Telephone (TTY) Users . . . . 314
Theft-Deterrent Systems . . . . . . . . . 41
Immobilizer . . . . . . . . . . . . . . . . . . . . . 41
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 All-Season . . . . . . . . . . . . . . . . . . . . 255
Buying New Tires . . . . . . . . . . . . . 269
Chains . . . . . . . . . . . . . . . . . . . . . . . . 273
Changing . . . . . . . . . . . . . . . . . . . . . 275
Compact Spare . . . . . . . . . . . . . . . 280
Designations . . . . . . . . . . . . . . . . . 258
Different Size . . . . . . . . . . . . . . . . . 270
If a Tire Goes Flat . . . . . . . . . . . . 274
Inspection . . . . . . . . . . . . . . . . . . . . 267
Messages . . . . . . . . . . . . . . . . . . . . 136
Pressure . . . . . . . . . . . . . . . . . 261, 262
Pressure Light . . . . . . . . . . . . . . . . .119
Pressure Monitor Operation . . 264
Pressure Monitor System . . . . . 263
Rotation . . . . . . . . . . . . . . . . . . . . . . 267 Tires (cont'd)
Sidewall Labeling . . . . . . . . . . . . . 256
Terminology and Definitions . . 259
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 271
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 272
Wheel Replacement . . . . . . . . . . 272
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 268
Winter . . . . . . . . . . . . . . . . . . . . . . . . 255
Towing Driving Characteristics . . . . . . . . 220
Equipment . . . . . . . . . . . . . . . . . . . . 224
General Information . . . . . . . . . . 220
Recreational Vehicle . . . . . . . . . . 284
Trailer . . . . . . . . . . . . . . . . . . . . . . . . 223
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 284
Traction Control System (TCS)/StabiliTrak
®Light . . . . . . . . . . . . .119
Off Light . . . . . . . . . . . . . . . . . . . . . . .118
Selective Ride Control . . . . . . . . 192
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . . 190
Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . 223